Description

PC steel bar production line

. Prestressed high strength steel, PC steel concave thread, which belongs to medium carbon alloy steel after quenching and tempering heat treatment and get low relaxation of prestressed products.Product specifications for the diameter of7.1 ~*2.6 mm, mainly the intensity level is ***0 MPa, the main application areas for the following *0m high-rise buildings, bridge column, column pile, as well as railway sleepers and so on.

Main process

Raw materials - rust - drawing reducing - Nick - heating quenching - tempering heating - Detection - packing

The characteristics of the production line

1?the line speed is high, such as a9.0mm reaches **0m / min;

2?steel quenching, tempering temperature, water temperature precise control; quenching, tempering chamber adopts a special structure, ensure the stability of process;

3?fast heating speed, high production efficiency

Induction heating, to within a few seconds, the steel is heated to the desired heat treatment temperature, has high production efficiency, easy to control process parameters such as frequency, heating power, guarantee the stability of product quality; no decarburization, microstructure refinement;

4?high automation degree, low labor costs;

Power adjustment, temperature control, discharge and coiling are able to concentrate on operating table control operation.

Production line performance index

Product specifications  product nominal diameter)    production speed   ( D / mm )                 ( M / min)

Φ8?Φ*2.6mm                       7.1                              **0

                                    9.0                              **0

                                    *0.7                             *0

                                    *2.6                             *0

My company production of PC steel bar production line in a number of domestic manufacturers successfully applied, for the user to create the enormous benefits. The production of steel rod stable quality, fully meet GB / T***3.*****5and JIS G***9 - *4 standard and Academy of railway science standards ( high-speed rail sleeper steel rods ), user steel bar products widely used at home and abroad.